Make your Allison Transmission in your 2001 - 2010 Duramax shift firmer, quicker, and smoother!
Single custom transmission tune for your Allison 5 or 6 speed transmission.
We offer multiple type of transmission tunes. If you are unsure what tune you need, please email us. We will be happy to select the proper tune for your Allison transmission.
Tow, race, and daily driving profiles available. 1st gear skip shift, extreme lockup, gear lock-out, and Tap Shifter tunes for all tap shifters on the market are just a few of the tunes that we can do for you.
**This custom tune will require flashing into the ECM via EFI Live. You must have an EFI Live device to flash into your vehicle, this is a tune only and does not include a device. If using an Autocal, it must be linked to Dynamic Calibration, we can help with that process if needed.
All of our tunes are custom built and we can build the tune to suit your specific needs. Please contact us for other options avail.